diff options
| -rw-r--r-- | drivers/net/ethernet/intel/igb/igb_ptp.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/net/ethernet/intel/igb/igb_ptp.c b/drivers/net/ethernet/intel/igb/igb_ptp.c index 6580fcddb4be..02fec948ce64 100644 --- a/drivers/net/ethernet/intel/igb/igb_ptp.c +++ b/drivers/net/ethernet/intel/igb/igb_ptp.c @@ -165,23 +165,21 @@ static void igb_ptp_systim_to_hwtstamp(struct igb_adapter *adapter, unsigned long flags; u64 ns; + memset(hwtstamps, 0, sizeof(*hwtstamps)); + switch (adapter->hw.mac.type) { case e1000_82576: case e1000_82580: case e1000_i354: case e1000_i350: spin_lock_irqsave(&adapter->tmreg_lock, flags); - ns = timecounter_cyc2time(&adapter->tc, systim); - spin_unlock_irqrestore(&adapter->tmreg_lock, flags); - memset(hwtstamps, 0, sizeof(*hwtstamps)); hwtstamps->hwtstamp = ns_to_ktime(ns); break; case e1000_i210: case e1000_i211: - memset(hwtstamps, 0, sizeof(*hwtstamps)); /* Upper 32 bits contain s, lower 32 bits contain ns. */ hwtstamps->hwtstamp = ktime_set(systim >> 32, systim & 0xFFFFFFFF); |